NOT VR. These are video glasses which are great to watch regular 2D movie privately. Type-C input, easy connect to i-Phone15/ Pad/ Android mobile phone directly, Plug and Play, no need APP. It's just a video Display, Monitor, Personal Cinema, HMD, the devices by itself doesn't work, need to plug in the Type-C port to your devices to watch movies, videos. ^^ Kindly follow the instruction manual provided with the product and contact the seller in case of any further queries. If you want to connect to a mobile phone, Notice: Please make sure that your mobile phone does have USB Type-C video output function. ^^ BIGEYES H1 USB-C are equipped a 1280x720 LCD for each eye. support 1280*720p and 1280*720i video format. ^^ Support adjustable inter-pupillary distance; compact, lightweight for long term comfort wearing; also support nearsighted between 0 ~ 5.0 D